What is supercalifragalisticespialidocious?

Answer 1

As you have heard before from the award winning Mary Poppins this is the correct way of spelling the phenomonon word everyone has been buzzing about! here goes! s-u-p-e-r-c-a-l-i-f-r-a-g-a-l-i-s-t-i-c-e-s-p-i-a-l-i-d-o-c-i-o-u-s